Adding to 342000 its reverse (243), we get a palindrome (342243).
342000 is nontrivially palindromic in base 14.
It is a tau number, because it is divible by the number of its divisors (120).
It is an Ulam number.
342000 is an undulating number in base 14.
It is a congruent number.
It is an unprimeable number.
2342000 is an apocalyptic number.
342000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (628680).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342000 is a wasteful number, since it uses less digits than its factorization.
342000 is an odious number, because the sum of its binary digits is odd.
The square root of 342000 is about 584.8076606885. The cubic root of 342000 is about 69.9319065718.
The spelling of 342000 in words is "three hundred forty-two thousand", and thus it is an iban number.